Flux-biased mesoscopic rings
介观与纳米尺度物理
2015-06-25 v2 统计力学
摘要
Kinetics of magnetic flux in a thin mesoscopic ring biased by a strong external magnetic field is described equivalently by dynamics of a Brownian particle in a tilted washboard potential. The 'flux velocity', i.e. the averaged time derivative of the total magnetic flux in the ring, is a candidate for a novel characteristics of mesoscopic rings. Its global properties reflect the possibility of accommodating persistent currents in the ring.
引用
@article{arxiv.cond-mat/0701403,
title = {Flux-biased mesoscopic rings},
author = {Jerzy Dajka and Lukasz Machura and Szymon Rogozinski and Jerzy Luczka},
journal= {arXiv preprint arXiv:cond-mat/0701403},
year = {2015}
}
备注
7 pages, 4 figures, Presented at the XXII International Conference of Theoretical Physics - Electron Correlations in Nano- and Macrosystems, 9 - 14 September 2006, Ustron, Poland; phys. stat. sol. (b) (in press) (2007)